What was found
(CAN) FUSELAGE DOOR WARNING ILLUMINATED IN FLIGHT DUE TO AFT SERVICE DOOR. DURING TROUBLESHOOTING OBSERVED HANDLE WAS HARD TO OPERATE. MAINTENANCE CLEANED AND LUBRICATED THE DOOR AND HANDLE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) FUSELAGE DOOR WARNING ILLUMINATED IN FLIGHT DUE TO AFT SERVICE DOOR. DURING TROUBLESHOOTING OBSERVED HANDLE WAS HARD TO OPERATE. MAINTENANCE CLEANED AND LUBRICATED THE DOOR AND HANDLE.